Bearing 4703
Inner diameter:: 57.099 mm
Outer diameter: 85.649 mm
The size of the width: 19.177 mm
Weight:: 0.354 kg
Outer diameter: 85.649 mm
The size of the width: 19.177 mm
Weight:: 0.354 kg
Technical specifications
Designation: 4703
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 57.099 mm
External diameter: 85.649 mm
Width (B): 19.177 mm
Weight: 0.354 kg
Резьба (G): 9700 mm
SEALS (REINFORCED SEAL) (ARS)
Manufacturer: FEKO
Sizes: 130x160x15 (mm)

Bearing 6310RS (160310K)
Manufacturer: TMB
Sizes: 50x110x27 (mm)
Weight:: 1.1 (kg)

Bearing N206
Manufacturer: ETERNO
Sizes: 30x62x16 (mm)
Weight:: 0.2 (kg)

GEAR PULLEYS 14M-38S 166.5 (14M-38S 166.5/90)
Manufacturer: BBC

Подшипник 29434E
Manufacturer: NACHI
Sizes: 170x340x103 (mm)
Weight:: 44 (kg)

ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 6207-2RSR
Manufacturer: FAG
Sizes: 35x72x17 (mm)

K21 NBR(90x105x7,5)
Manufacturer: KASTAS
Sizes: 90x105x7,5 (mm)

CONTI-V D182 32X4620 Li/4696 Ld L=L EL
Manufacturer: ContiTech AG

Подшипник 53417
Manufacturer: NSK-RHP
Sizes: 85x180x77 (mm)
Weight:: 8.72 (kg)

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Manufacturer: TIMKEN
Sizes: 68.262x110x27 (mm)
Weight:: 0.821 (kg)


INSTALLING BEARINGS
Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.

DROPPING BEARINGS
The need for dismantling (removal) of the bearing can be caused by several reasons: failure of the bearings, disassembly of other parts of the mechanism, and so on.

SELECTION OF FUEL OILS
The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.